On Sat, Dec 09, 2023 at 08:49:02PM -0300, Thiago Jung Bauermann wrote:
> Mark Brown writes:
> > Provide a new register type NT_ARM_GCS reporting the current GCS mode
> > and pointer for EL0. Due to the interactions with allocation and
> > deallocation of Guarded Control Stacks we do not permit a
Mark Brown writes:
> Provide a new register type NT_ARM_GCS reporting the current GCS mode
> and pointer for EL0. Due to the interactions with allocation and
> deallocation of Guarded Control Stacks we do not permit any changes to
> the GCS mode via ptrace, only GCSPR_EL0 may be changed.
The
Provide a new register type NT_ARM_GCS reporting the current GCS mode
and pointer for EL0. Due to the interactions with allocation and
deallocation of Guarded Control Stacks we do not permit any changes to
the GCS mode via ptrace, only GCSPR_EL0 may be changed.
Signed-off-by: Mark Brown
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arc
